An Nahar, Rikza, 		Widiatama, Angga, 		Santy, Lauti, 		Puteri, Winda, 		Damanik, Adrianus, 		Zulfiah, Zulfiah, AND 		Kapid, Rubiyanto.
" Biostratigrafi Nanofosil Gampingan dan Lingkungan Pengendapan Formasi Ofu selama Neogen" <em>Journal of Science and Applicative Technology</em> [Online], Volume 5 Number 2 (12 July 2021)